Asahina Yuki, taking on her first hardcore challenge in a serious competition! After an interview where she poured out her feelings, she becomes aroused with a sense of shame during an after-interview masturbation. A hard irrumatio thrusts into her small mouth! She writhes in agony while playing with her vagina, feeling intensely. Next, she is restrained in an M-spread position with wooden devices. Screaming under the torment of toys after having her clitoris exposed and coated with menthol. It's unbearably exciting to see the innocent girl gradually turn into a pervert. In the final serious sex, she cums uncontrollably with the eagerly awaited penis, losing all sense of reason!